Mark reader for cash register



FIG. 1 is a perspective view of a mark reader for cash register showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a reduced perspective view thereof shown in an operative state wherein the check-out system is shown in broken lines for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a mark reader for cash register, as shown and described. 